http://www.leaguelineup.com/welcome.asp?url=theusfa -

http://www.theusfa.com/ -

http://usfa.teamopolis.com/ -

http://usfa.teamopolis.com/league/division_info.aspx?DivisionID=2429&DisplayType=0&SeasonID=1493 -

http://www.mlive.com/flintjournal/sports/index.ssf/2008/06/02/ -

http://www.minorleaguefootballnews.com/default.asp?sourceid=&smenu=1&twindow=&mad=&sdetail=383&wpage=1&skeyword=&sidate=&ccat=&ccatm=&restate=&restatus=&reoption=&retype=&repmin=&repmax=&rebed=&rebath=&subname=&pform=&sc=2576&hn=minorleaguefootballnews&he=.com -

http://www.answers.com/topic/hawaiian-warriors -

http://www.semiprofootball.org/ -

http://www.answers.com/library/Wikipedia-letter-1U-first-19851 -

http://www.pittsburghlive.com/x/pittsburghtrib/sports/s_573292.html -

http://www.limawarriors.com/index-old.html -

http://en.eaa47.com/United_States_Football_Alliance -

http://en.wikipedia.org/wiki/Mid_Continental_Football_League -

http://dir.yahoo.com/new/20070305/Recreation/ -

http://www.usfa.proboards40.com/ -

http://usfa.proboards40.com/ -

http://www.sports.dmoz2007.org/direct.Football.American.Semi-Pro.Leagues.United_States_Football_Alliance.html -

http://www.vindy.com/content/sports/national_world/314612219923408.php -

http://www.hometeamsonline.com/visit/?u=BUTLERCOUNTYBLAZERS -

http://www.sms.to/directory.php/Sports/Football/American/Semi-Pro/Teams/United_States/Pennsylvania/ -